RingPlus Ringer amplifier
With RingPlus there is no need to ever miss a call. The unit can be placed in a convenient location within plain sight, or earshot, for the user. The loud ringer, up to 90dB, and the powerful strobe light can be used together or either can be turnedoff. It comes complete with a 5m telephone connection lead and a 1.84m power supply lead and is compatible with most telephones and door entry systems.
110 x 180 x 40mm (41/3 x 7 x 11/2")